基于现场总线的PID参数模糊自适应控制器及其应用

PID Parameter Fuzzy Adaptive Controller and Its Application Base on Fieldbus

针对生产过程中工况变化频繁、扰动剧烈、存在严重时变性的特点 ,提出一个PID参数模糊自适应控制策略 ,并将其设计在基于现场总线的控制设备上 。

This paper gives a fuzzy adaptive control strategy of PID parameter which is used in controllers based on the fieldbus.The application of this strategy to the complex control system in power plant is successful.